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112020222201 = 33747163131731
BaseRepresentation
bin110100001010011101…
…1001111000011111001
3101201010212210220020120
41220110323033003321
53313404134102301
6123243354043453
711043652115046
oct1502473170371
9351125726216
10112020222201
1143564549a38
1219863419589
13a742c04864
1455c96241cd
152da9651e36
hex1a14ecf0f9

112020222201 has 32 divisors (see below), whose sum is σ = 157623134208. Its totient is φ = 70678941120.

The previous prime is 112020222169. The next prime is 112020222203. The reversal of 112020222201 is 102222020211.

It is not a de Polignac number, because 112020222201 - 25 = 112020222169 is a prime.

It is a super-2 number, since 2×1120202222012 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112020222203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 784506 + ... + 916236.

It is an arithmetic number, because the mean of its divisors is an integer number (4925722944).

Almost surely, 2112020222201 is an apocalyptic number.

It is an amenable number.

112020222201 is a deficient number, since it is larger than the sum of its proper divisors (45602912007).

112020222201 is a wasteful number, since it uses less digits than its factorization.

112020222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131981.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 112020222201 its reverse (102222020211), we get a palindrome (214242242412).

The spelling of 112020222201 in words is "one hundred twelve billion, twenty million, two hundred twenty-two thousand, two hundred one".

Divisors: 1 3 37 47 111 141 163 489 1739 5217 6031 7661 18093 22983 131731 283457 395193 850371 4874047 6191357 14622141 18574071 21472153 64416459 229080209 687240627 794469661 1009191191 2383408983 3027573573 37340074067 112020222201